EP0378374A3 - Dispositif de prise d'image thermique - Google Patents
Dispositif de prise d'image thermique Download PDFInfo
- Publication number
- EP0378374A3 EP0378374A3 EP19900300250 EP90300250A EP0378374A3 EP 0378374 A3 EP0378374 A3 EP 0378374A3 EP 19900300250 EP19900300250 EP 19900300250 EP 90300250 A EP90300250 A EP 90300250A EP 0378374 A3 EP0378374 A3 EP 0378374A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- heaters
- electrodes
- imaging device
- thermal imaging
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000001931 thermography Methods 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/34—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N15/00—Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using the Nernst-Ettingshausen effect
- H10N15/10—Thermoelectric devices using thermal change of the dielectric constant, e.g. working above and below the Curie point
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898900688A GB8900688D0 (en) | 1989-01-12 | 1989-01-12 | Thermal imaging device |
GB8900688 | 1989-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0378374A2 EP0378374A2 (fr) | 1990-07-18 |
EP0378374A3 true EP0378374A3 (fr) | 1991-03-06 |
Family
ID=10649950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19900300250 Withdrawn EP0378374A3 (fr) | 1989-01-12 | 1990-01-09 | Dispositif de prise d'image thermique |
Country Status (3)
Country | Link |
---|---|
US (1) | US4982093A (fr) |
EP (1) | EP0378374A3 (fr) |
GB (1) | GB8900688D0 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2250155A (en) * | 1990-09-05 | 1992-05-27 | Marconi Gec Ltd | An imager with image microscanned over sensor array |
JP2560560B2 (ja) * | 1991-04-22 | 1996-12-04 | 株式会社島津製作所 | 熱型光検出器およびその支持台の製造方法 |
US5486698A (en) * | 1994-04-19 | 1996-01-23 | Texas Instruments Incorporated | Thermal imaging system with integrated thermal chopper |
US6539137B1 (en) * | 2000-03-08 | 2003-03-25 | Fujitsu Limited | Thermo-electric signal coupler |
US6625025B1 (en) * | 2000-07-10 | 2003-09-23 | Nortel Networks Limited | Component cooling in electronic devices |
US6649913B1 (en) * | 2002-02-26 | 2003-11-18 | Raytheon Company | Method and apparatus providing focal plane array active thermal control elements |
GB2557592A (en) * | 2016-12-09 | 2018-06-27 | Evonetix Ltd | Temperature control device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988001793A1 (fr) * | 1986-09-02 | 1988-03-10 | Hughes Aircraft Company | Interconnexion thermo-isolante et electroconductrice et procede de fabrication |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4143269A (en) * | 1977-12-19 | 1979-03-06 | Texas Instruments Incorporated | Ferroelectric imaging system |
JPS6047543B2 (ja) * | 1980-12-29 | 1985-10-22 | 三洋電機株式会社 | 焦電型赤外線検出器 |
GB2163596B (en) * | 1984-08-24 | 1988-02-03 | Philips Electronic Associated | A thermal imaging device and a method of manufacturing a thermal imaging device |
-
1989
- 1989-01-12 GB GB898900688A patent/GB8900688D0/en active Pending
-
1990
- 1990-01-09 EP EP19900300250 patent/EP0378374A3/fr not_active Withdrawn
- 1990-01-11 US US07/463,227 patent/US4982093A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988001793A1 (fr) * | 1986-09-02 | 1988-03-10 | Hughes Aircraft Company | Interconnexion thermo-isolante et electroconductrice et procede de fabrication |
Also Published As
Publication number | Publication date |
---|---|
GB8900688D0 (en) | 1989-07-05 |
EP0378374A2 (fr) | 1990-07-18 |
US4982093A (en) | 1991-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL |
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17P | Request for examination filed |
Effective date: 19910410 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19921017 |